Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to bebced5988018f7c3792e87796be62dbf94bb428
  - Merge "Enhanced logic for multilevel list input"
  - Enhanced logic for multilevel list input

    Optimized VF/GROUP/VFC level parsing logic
    as per doCompareModel call flow

    Change-Id: If934ee1407a1bad6c9adec9e32533166b5fb4d93
    Issue-ID: SO-1393
    Signed-off-by: sarada prasad sahoo <sarada.prasad.sahoo@huawei.com>

diff --git a/docs/submodules/so.git b/docs/submodules/so.git
index bae85ac..bebced5 160000 (submodule)
--- a/docs/submodules/so.git
+++ b/docs/submodules/so.git
@@ -1 +1 @@
-Subproject commit bae85ac9a2ea4cbc925fd60497083828980d51da
+Subproject commit bebced5988018f7c3792e87796be62dbf94bb428